frizb/hashcat-cheatsheetHashcat reference for OSCP/penetration testing: hash identification, cracking syntax for Linux, Windows, archives, databases, Kerberos tickets, and rule-based attacks.
Hashcat Cheatsheet for OSCP https://hashcat.net/wiki/doku.php?id=hashcat
hash-identifier
Example Hashes: https://hashcat.net/wiki/doku.php?id=example_hashes
I have found that I can squeeze some more power out of my hash cracking by adding these parameters:
--force -O -w 4 --opencl-device-types 1,2
These will force Hashcat to use the CUDA GPU interface which is buggy but provides more performance (–force) , will Optimize for 32 characters or less passwords (-O) and will set the workload to "Insane" (-w 4) which is supposed to make your computer effectively unusable during the cracking process. Finally "--opencl-device-types 1,2 " will force HashCat to use BOTH the GPU and the CPU to handle the cracking.
Create a .hash file with all the hashes you want to crack puthasheshere.hash: $1$O3JMY.Tw$AdLnLjQ/5jXF9.MTp3gHv/
Hashcat example cracking Linux md5crypt passwords $1$ using rockyou:
hashcat --force -m 500 -a 0 -o found1.txt --remove puthasheshere.hash /usr/share/wordlists/rockyou.txt
Hashcat example cracking Wordpress passwords using rockyou:
hashcat --force -m 400 -a 0 -o found1.txt --remove wphash.hash /usr/share/wordlists/rockyou.txt
Sample Hashes http://openwall.info/wiki/john/sample-hashes
Not So Secure has built a custom rule that I have had luck with in the past:
https://www.notsosecure.com/one-rule-to-rule-them-all/
The rule can be downloaded from their Github site:
https://github.com/NotSoSecure/password_cracking_rules
I typically drop OneRuleToRuleThemAll.rule into the rules subfolder and run it like this from my windows box (based on the notsosecure article):
hashcat64.exe --force -m300 --status -w3 -o found.txt --remove --potfile-disable -r rules\OneRuleToRuleThemAll.rule hash.txt rockyou.txt
predefined charsets
?l = abcdefghijklmnopqrstuvwxyz
?u = ABCDEFGHIJKLMNOPQRSTUVWXYZ
?d = 0123456789
?s = «space»!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~
?a = ?l?u?d?s
?b = 0x00 - 0xff
?l?d?u is the same as:
?ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
Brute force all passwords length 1-8 with possible characters A-Z a-z 0-9
hashcat64 -m 500 hashes.txt -a 3 ?1?1?1?1?1?1?1?1 --increment -1 ?l?d?u
| ID | Description | Type |
|---|---|---|
| 500 | md5crypt $1$, MD5(Unix) | Operating-Systems |
| 200 | bcrypt $2*$, Blowfish(Unix) | Operating-Systems |
| 400 | sha256crypt $5$, SHA256(Unix) | Operating-Systems |
| 1800 | sha512crypt $6$, SHA512(Unix) | Operating-Systems |
| ID | Description | Type |
|---|---|---|
| 3000 | LM | Operating-Systems |
| 1000 | NTLM | Operating-Systems |
| ID | Description | Type |
|---|---|---|
| 900 | MD4 | Raw Hash |
| 0 | MD5 | Raw Hash |
| 5100 | Half MD5 | Raw Hash |
| 100 | SHA1 | Raw Hash |
| 10800 | SHA-384 | Raw Hash |
| 1400 | SHA-256 | Raw Hash |
| 1700 | SHA-512 | Raw Hash |
| ID | Description | Type |
|---|---|---|
| 11600 | 7-Zip | Archives |
| 12500 | RAR3-hp | Archives |
| 13000 | RAR5 | Archives |
| 13200 | AxCrypt | Archives |
| 13300 | AxCrypt in-memory SHA1 | Archives |
| 13600 | WinZip | Archives |
| 9700 | MS Office <= 2003 $0/$1, MD5 + RC4 | Documents |
| 9710 | MS Office <= 2003 $0/$1, MD5 + RC4, collider #1 | Documents |
| 9720 | MS Office <= 2003 $0/$1, MD5 + RC4, collider #2 | Documents |
| 9800 | MS Office <= 2003 $3/$4, SHA1 + RC4 | Documents |
| 9810 | MS Office <= 2003 $3, SHA1 + RC4, collider #1 | Documents |
| 9820 | MS Office <= 2003 $3, SHA1 + RC4, collider #2 | Documents |
| 9400 | MS Office 2007 | Documents |
| 9500 | MS Office 2010 | Documents |
| 9600 | MS Office 2013 | Documents |
| 10400 | PDF 1.1 - 1.3 (Acrobat 2 - 4) | Documents |
| 10410 | PDF 1.1 - 1.3 (Acrobat 2 - 4), collider #1 | Documents |
| 10420 | PDF 1.1 - 1.3 (Acrobat 2 - 4), collider #2 | Documents |
| 10500 | PDF 1.4 - 1.6 (Acrobat 5 - 8) | Documents |
| 10600 | PDF 1.7 Level 3 (Acrobat 9) | Documents |
| 10700 | PDF 1.7 Level 8 (Acrobat 10 - 11) | Documents |
| 16200 | Apple Secure Notes | Documents |
| ID | Description | Type | Example Hash |
|---|---|---|---|
| 12 | PostgreSQL | Database Server | a6343a68d964ca596d9752250d54bb8a:postgres |
| 131 | MSSQL (2000) | Database Server | 0x01002702560500000000000000000000000000000000000000008db43dd9b1972a636ad0c7d4b8c515cb8ce46578 |
| 132 | MSSQL (2005) | Database Server | 0x010018102152f8f28c8499d8ef263c53f8be369d799f931b2fbe |
| 1731 | MSSQL (2012, 2014) | Database Server | 0x02000102030434ea1b17802fd95ea6316bd61d2c94622ca3812793e8fb1672487b5c904a45a31b2ab4a78890d563d2fcf5663e46fe797d71550494be50cf4915d3f4d55ec375 |
| 200 | MySQL323 | Database Server | 7196759210defdc0 |
| 300 | MySQL4.1/MySQL5 | Database Server | fcf7c1b8749cf99d88e5f34271d636178fb5d130 |
| 3100 | Oracle H: Type (Oracle 7+) | Database Server | 7A963A529D2E3229:3682427524 |
| 112 | Oracle S: Type (Oracle 11+) | Database Server | ac5f1e62d21fd0529428b84d42e8955b04966703:38445748184477378130 |
| 12300 | Oracle T: Type (Oracle 12+) | Database Server | 78281A9C0CF626BD05EFC4F41B515B61D6C4D95A250CD4A605CA0EF97168D670EBCB5673B6F5A2FB9CC4E0C0101E659C0C4E3B9B3BEDA846CD15508E88685A2334141655046766111066420254008225 |
| 8000 | Sybase ASE | Database Server | 0xc00778168388631428230545ed2c976790af96768afa0806fe6c0da3b28f3e132137eac56f9bad027ea2 |
After grabbing or dumping the NTDS.dit and SYSTEM registry hive or dumping LSASS memory from a Windows box, you will often end up with NTLM hashes.
| Path | Description |
|---|---|
| C:\Windows\NTDS\ntds.dit | Active Directory database |
| C:\Windows\System32\config\SYSTEM | Registry hive containing the key used to encrypt hashes |